Background*

Mr. Dieter H. Ristau served as the Chief Executive Officer of Allianz Global Investors Luxembourg S.A. Mr. Ristau served as Chairman of Dresdner International Management Services Ltd., Ireland and Dresdner Fund Administration Ltd., Cayman Islands. He serves as Chairman of GAGFAH S.A. and has been its Independent Director since October 2006.

Corporate Headquarters*

2-4, rue BeckLuxembourg, -- 1222

Luxembourg

Phone: 352 266 366 21Fax: 352 266 366 01

Board Members Memberships*

2006-Present

Chairman, Chairman of Securities Dealings Committee, Chairman of Nomination & Compensation Committee, Member of Audit Committee and Member of Related Party Transaction Committee

Our data partners will research the update request and update the information on this page if necessary. Research and follow-up could take several weeks. If you have questions, you can contact them at bwwebmaster@businessweek.com.